47 results about "Skin test" patented technology

The invention discloses a temperature control method and system for a physiotherapy hot compress patch, and relates to the field of biological feature recognition. The method is applied to an MCU control module and comprises the steps that basic information of a target patient is obtained, the basic information comprises multiple pieces of sub-basic information, and the multiple pieces of sub-basic information comprise a hot compress part, age, gender, hot compress time and disease information; generating a first prediction curve of the skin temperature change of the hot compress part based on the basic information; the heating module is controlled to conduct skin testing on the hot compress part, and a skin temperature change curve is obtained; based on the skin temperature change curve, the first prediction curve is corrected, and a second prediction curve of the skin temperature change of the hot compress part is generated; and controlling the heating module to perform hot compress heating based on the second prediction curve. By implementing the technical scheme provided by the invention, the problem that the temperature control of the physiotherapy hot compress patch is too single is solved.

Provided herein are methods and kits for the rapid testing of biomarkers in human skin that are upregulated within 24 hours, across a range of dosages, to identify patients who have been exposed to radiation.

The utility model relates to the technical field of medical instruments, and discloses a medicine skin test pen which comprises a pen body, a sleeve is arranged on one side of the pen body, a machine body is arranged on the other side of the pen body, a pen core for containing skin test liquid medicine is arranged in the sleeve, an injection needle is arranged at the end, away from the pen body, of the sleeve, and the injection needle is connected with the pen core in an inserted mode. According to the medicine skin test pen, the first connecting assembly is arranged to replace traditional threads, the injection needle head is connected to the skin test pen, a user can install the injection needle head on the skin test pen through parts contained in the first connecting assembly without making contact with the injection needle head for a long time, and especially when the used injection needle head is dismantled, the injection needle head can be installed on the skin test pen through the parts contained in the first connecting assembly; the first connecting assembly enables the injection needle to be taken down from the whole skin test pen under the condition that the hand of a user does not make contact with the injection needle completely, the risk that the user is scratched by the tip end of the injection needle when dismantling the injection needle is reduced, potential safety hazards are eliminated, and the practicability of the whole device is improved.

The invention discloses a skin high and low temperature simulation test method and system, and relates to the technical field of skin tests.The technical scheme is characterized by comprising the following steps that a target test skin area with smooth plane characteristics is marked as a smooth surface test area; marking the target test skin area with the texture concave-convex features as a texture surface test area; processing the historical test data corresponding to the smooth surface test area to obtain a first feature influence coefficient, and processing the historical test data corresponding to the texture surface test area to obtain a second feature influence coefficient; processing the initial skin physiological parameter detection data according to the first feature influence coefficient and then outputting first test feedback information; according to the second feature influence coefficient and the average temperature difference change value of the texture surface test area, a first physiological parameter compensation error value is obtained, and the effect is that the accuracy of skin physiological parameter detection is improved.

1. Name of this design product: Skin Test Judgment Ruler. 2. Application of this design: This design is used for skin tests of penicillin, cephalosporins, tetanus and tuberculin. 3. The key design feature of this product is its pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

The invention provides a device for a composite material stringer skin interface out-of-plane soft body impact test, and relates to the technical field of impact tests, the device for the composite material stringer skin interface out-of-plane soft body impact test comprises an impact loading assembly, a fixed supporting assembly and a clamping assembly; the number of the clamping assemblies is two, and the two clamping assemblies are arranged on the fixed supporting assembly in the first direction in a spaced mode. The clamping assembly comprises a base, a rotating shaft, a lever, a spring and a clamping piece; the base is connected with the fixed supporting assembly. The rotating shaft is rotationally connected with the base and can rotate around the axis of the rotating shaft; one end of the lever sleeves the rotating shaft, and a spring is arranged between the other end of the lever and the base; the clamping piece is detachably connected with the rotating shaft so as to cooperatively clamp a test piece; the impact loading assembly is arranged above the clamping assembly, and the impact loading assembly can apply an out-of-plane impact load to the test piece. The out-of-plane impact loading test of a composite material stringer skin test piece can be realized, and the failure mechanism of a stringer skin interface in the process that a composite material fuselage bears an out-of-plane impact load is studied.

The utility model relates to the field of stretching probes, in particular to a stretching probe for migratory locust epidermis testing, which comprises a support table. The texture analyzer main body is mounted at the rear end part of the supporting table, the fixture base is arranged at the upper end part of the supporting table, a first fixture seat is mounted at the upper end part of the fixture base, and a second fixture seat is arranged at the upper end part of the first fixture seat; the end part of one side of the first clamp seat and the end part of one side of the second clamp seat are rotationally connected with plug bolts; springs are arranged on the outer sides of the plug bolts; the texture analyzer main body and the clamp base are placed through the supporting table, the friction fixing seat is driven to move through the knob bolt, and the friction fixing seat is positioned and supported through the plug bolt and the spring, so that the friction fixing seat is matched with the first clamp seat and the second clamp seat to clamp migratory locusts; the migratory locust is protected through the friction plate, so that the stability is improved, and an epidermis stretching test can be conveniently carried out through the texture analyzer main body.

The invention provides a fusion protein and application thereof in identifying BCG vaccine immunity and naturally infected mycobacterium tuberculosis, and relates to the technical field of biology. The fusion protein provided by the invention comprises an Rv3615c-1 fragment and an Rv3615c-2 fragment. The fusion protein is high in antigen specificity, BCG vaccine immunization and naturally infected mycobacterium tuberculosis identification can be realized in a skin test detection, ELISA detection or in-vitro IFN-gamma detection mode, and the detection sensitivity and specificity are high.

Provided is a method for preparing a nano-panax notoginseng gel patch, comprising the following steps: step I: material selection; step II: nanocrystallization by high-energy ball milling; step III: preparation of the nano-panax notoginseng gel patch; step IV: an ex vivo rabbit skin test; step V: determination of released drug components from the patch; step VI: toxicity and safety study; step VII: screening; and step VIII: data analysis. During the use of the nano-panax notoginseng gel patch, a threaded column pushes an arc-shaped plate to press a panax notoginseng gel plate and a heating mechanism; upon being pressed, the panax notoginseng gel plate deforms and enters the interior of an opening; the contact area between the panax notoginseng gel plate and the skin is controlled by means of the height descent of the arc-shaped plate, and when the heating mechanism is pressed, the heating mechanism adequately heats the panax notoginseng gel plate.

The application discloses a kind of based on deep learning's tuberculin test intelligent screening analysis method and device, wherein, method includes: the image of patient's skin test is collected, and pre-processing is carried out, obtains target image, identifies the lesion area of target visible light image and marks, obtains target identification image carrying with image coding, constructs specificity identification model, identifies whether target image includes specific reaction lesion, if contains, then determine target identification image as strong positive, and carries out strong positive marking;If not contain, then according to target infrared image auxiliary hard knot identification model is identified to target identification image, judge whether to contain hard knot and / or red halo, and obtain target size;According to the relationship between target size and preset standard size, judge whether target identification image exists tuberculosis infection and infection degree.The application realizes the contactless detection of tuberculosis infection, improves the detection efficiency and detection accuracy, and helps the prevention and treatment of tuberculosis.

1. The name of the design product: skin detector (HD-431). 2. The use of the design product: the design product is used for skin detection, light therapy and physiotherapy. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the A component in the left view and perspective view 1 is made of transparent or translucent material.

The invention relates to an intelligent skin test voice prompt device and system for outpatient patients and an application method of the intelligent skin test voice prompt device and system, skin test timing and voice prompt can be performed on skin test patients through the intelligent skin test voice prompt device capable of interacting with a skin test background host, and the skin test patients are prevented from missing skin test time. The device is provided with a two-dimensional code, basic information of a skin test patient can be obtained through code scanning of the nursing terminal PDA, a nurse can conveniently check the basic information of the skin test patient and report the basic information to a skin test background host for registration management, and therefore the skin test patient has the identity recognition capacity, and the skin test patient can conveniently check the skin test patient even after shock. The nurse still can scan the code in time to obtain the identity information of the patient, so that the next nursing alarm processing can be conveniently carried out in combination with the code scanning information, the subsequent nursing process can be further implemented in combination with the code scanning information of the skin test patient, and the rescue time is prevented from being delayed.

1. The name of the design product: skin detector (HD-390A). 2. The use of the design product: the design product is used for skin phototherapy and skin detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product of this design: Graphical user interface for viewing skin test reports of electronic equipment. 2. Purpose of this design product: used for a type of electronic equipment. 3. The design key points of this appearance design product are: the graphical user interface content. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. The electronic equipment is of conventional design, and the rear view, left view, right view, top view and bottom view of each design are omitted. 6. Designate Design 1 as the base design. 7.Purpose of the graphical user interface: used to view skin test report information. 8. Description of the changing states of the graphical user interface: Swipe up on the main view of Design 1 to enter Design 1 Changing State Diagram 1, which displays 10 skin problem analyses; swipe up on the middle of Design 1 Changing State Diagram 1 to enter Design 1 Changing State Diagram 2, which displays a comprehensive interpretation plan; swipe up on the middle of Design 1 Changing State Diagram 2 to enter Design 1 Changing State Diagram 3 to view recommended product cards; swipe up on the main view of Design 2 to enter Design 2 Changing State Diagram 1; click “My Sensitive Repair Plan” in Design 2 Changing State Diagram 1 to enter Design 2 Changing State Diagram 2, which displays customized plans, skin care suggestions, and product recommendations. 9. Other situations that require explanation: X is text content; the overlay content is the content screen.

The invention discloses a water pressure loading tool which comprises a lower base and an upper cover plate, the peripheral edge part of the lower base is step-shaped and is gradually lowered inwards, and the middle part of the lower base is provided with a through hole which is used for placing a skin test piece; the upper cover plate is fastened on the upper surface of the lower base, the peripheral edge of the upper cover plate is flat-plate-shaped, a vertical water injection measuring cylinder with scales is arranged in the center of the upper cover plate and is used for pressurizing a skin test piece, and the test pressure is controlled by controlling the water adding height; the sealing performance among the upper cover plate, the skin test piece and the lower base is ensured through a sealing design, and the lower base is also provided with a drain valve for draining liquid in the water pressure loading tool. The pressure loading tool can be repeatedly used, is easy to mount and dismount, is simple in operation flow, is accurate and controllable in pressurization process, and is high in universality for a test piece with a flat surface. Time and manpower can be saved, and the test precision can be improved.

The application provides a wearable device for skin test, which comprises a main body, a carrier liquid device and an imaging device. The main body comprises a first assembly part and a second assembly part. The carrier liquid device is assembled on the main body through the first assembly part and has a reaction area for contacting the skin of a wearer. The imaging device is assembled on the main body through the second assembly part and is configured to image the skin. The wearable device for skin test provided by the application provides a small, convenient and home-use skin test solution.

The utility model relates to the technical field of medical teaching molds, and particularly discloses a teaching mold for tubercle bacillus skin test teaching, which comprises a shell and a induration simulation assembly, the shell is at least provided with a flexible diaphragm capable of covering the induration simulation assembly on the simulation working face, the flexible diaphragm is provided with a transparent area and measuring scales, and the displayable area of the transparent area is larger than the maximum size simulation induration on the induration simulation assembly; the hardening simulation assembly is movably assembled on one side of the flexible diaphragm, and the hardening simulation assembly can relatively displace under the action of external force by taking the transparent area on the flexible diaphragm as a reference; the hardening simulation assembly is provided with a substrate and a plurality of simulation hardening parts, the simulation hardening parts are fixed to the simulation working face of the substrate at intervals, and the interval arrangement track of the simulation hardening parts on the substrate corresponds to the displacement direction. The practical operation teaching of the system does not depend on actual tuberculosis infection detection personnel, the teaching process is basically not limited, and the system is flexible and practical.

The utility model discloses a skin reaction measuring and recording device for allergen testing, which is of a wrist strap structure and comprises a closing module, a positioning module and a fixing and distance indicating module, an indicating area is arranged on the front side of a wrist strap, and the positioning module is arranged on the back side of the wrist strap corresponding to the indicating area. The positioning module is used for positioning the indication area when being worn so as to accurately measure the reaction range; a closing module is arranged at one end of the wrist strap, so that the wrist strap can be sleeved on the wrist and does not fall off; fixing and distance indicating modules are arranged on the two sides of the wrist strap back face positioning module, protrude out of the wrist strap, can be attached to the skin or the wrist strap after being tied to the wrist and are used for indicating the distance between the skin test inoculation needle eye position and the wrist strap, and meanwhile the relative fixing effect is achieved. According to the utility model, a wrist wearing measurement mode is adopted, so that the device is not easy to slide and fall off; the measuring scale clings to the wrist, and measurement is more accurate.

The utility model discloses a standardized skin test measuring scale, which belongs to the technical field of skin test measurement and comprises a scale plate, a sliding groove is arranged in the scale plate, an opening communicated with the sliding groove is arranged on the front side of the scale plate, one end of the scale plate is fixedly connected with a fixed measuring claw, and the inside of the sliding groove is connected with an L-shaped sliding plate through a sliding limiting component. And one end of the L-shaped sliding plate is fixedly connected with a pointer for indicating scales. According to the utility model, the ruler plate, the fixed measuring claw, the L-shaped sliding plate, the movable measuring claw and the sliding limiting assembly are arranged, the to-be-measured skin mound is arranged between the fixed measuring claw and the movable measuring claw, and then the bulge is pressed, so that the L-shaped sliding plate drives the movable measuring claw to move, and the fixed measuring claw and the movable measuring claw are in contact with the edge of the to-be-measured skin mound; meanwhile, by matching with a standard comparison ruler, the diameter of the skin hillock can be measured, and whether the skin hillock to be measured is allergic or not can be accurately judged.

The invention discloses natural pure-color facial tissue and a preparation method thereof, and belongs to the technical field of paper for daily use. The facial tissue is prepared from a mixed raw material of 20%-30% of softwood pulp and 70%-80% of hardwood pulp through the procedures of pulping, neutral cellulase catalytic treatment, wet pressing forming, drying and post-processing. The method is characterized in that fluorescent agents and essence are not added in the whole process, fiber pigments are effectively removed under mild conditions through an optimized enzyme treatment process (the removal rate is larger than or equal to 85%), and meanwhile the original color of the plant fiber shallow rice is reserved (the color difference delta E is smaller than 1.5). The obtained product has excellent physical properties, the transverse tensile strength is larger than or equal to 2.5 N / m, the water absorption speed is smaller than or equal to 3 s, and skin tests prove that the product is non-irritant. The invention successfully solves the contradiction between the chemical residue of the traditional bleached facial tissue and the insufficient performance of the natural product, and provides the high-quality facial tissue which is safe, mild, stable in performance, environment-friendly and high in quality.

1. Name of the product in this design: Skin Analyzer (HD-374). 2. Purpose of this design: This design is used to measure the water and oil content of the skin. 3. The key design features of this product are its overall shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to a micro-capsule with a whitening effect in cosmetics and a whitening face cream prepared from the micro-capsule. The preparation method comprises the following steps: firstly, preparing emulsified liquid by taking Arabic gum, octenyl succinic acid modified starch, sodium hyaluronate and beta-cyclodextrin as raw materials; then, freezing and drying the emulsion to prepare the micro-capsule; and finally, applying the micro-capsule to the face cream. After the face cream is used by people for 8 weeks, the whitening effect of a skin test area is obviously improved, and the skin whiteness value L * and the skin brightness value ITA degree are obviously increased.

The present invention relates to an external preparation of an anthelmintic Vernonia extract and a preparation method thereof. The method uses the anthelmintic Vernonia extract as a raw material drug to prepare an external preparation of a gel and a microemulsion gel. The gel and microemulsion gel obtained by the method of the present invention have uniform appearance and stable physical and chemical properties, and the content of the main components, Vernonia oleracea and 3,5-dicaffeoylquinic acid, is stable as determined by HPLC; and the intradermal retention and cumulative transdermal amount of the main components of the external preparations such as the prepared gel and microemulsion gel are evaluated through a transdermal test, and it is determined that the microemulsion gel has a higher intradermal retention capacity and is very suitable for topical administration treatment. The present invention uses Vernonia oleracea and 3,5-O-dicaffeoylquinic acid as the main components of the preparation for the first time, and prepares an external preparation with uniform appearance and stable content.

1. The name of the design product: skin detector (HD-390B). 2. The use of the design product: the design product is used for skin phototherapy and skin detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A multimodal apparatus for analysis of allergic reactions during skin tests and a method of multispectral imaging of allergic reactions in case of the type I and the type IV allergic reactions induced by performing skin allergy Prick and Patch tests combine thermal imaging with Laser Doppler flowmetry or 3D scanning to confirm the results of epidermal hyperthermia tests.

1. Name of the product in this design: Graphical User Interface for an AI Health and Wellness Assistant Mini Program for Electronic Devices. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are its graphical user interface. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Other views have no design considerations and are omitted. 6. Uses of the graphical user interface: to help users record, manage and improve their own health and well-being, covering aspects such as living environment, dietary health, sleep quality, analysis of physical examination reports, skin tests, and health reminders. 7. Description of the graphical user interface changes: The main view is the full-view interface; Interface change state diagram 1 is the health risk factors page, which can be accessed by clicking the "user avatar and nickname" icon in the main view; Interface change state diagram 2 is the detailed health advice page, which can be accessed by clicking the "detailed health advice" icon on the right side of Interface change state diagram 1.

The utility model discloses a tubercle bacillus skin test and novel tubercle bacillus skin test integrated measuring scale relates to tubercle bacillus skin test equipment technical field, it includes fixed scale plate and slide scale plate, fixed scale plate is transparent rectangle soft scale plate, fixed scale plate both ends are provided with cross scale mark layer respectively, and slide scale plate is fixed scale plate. A concentric circle pattern layer is arranged on the cross scale line pattern layer located on the left side, a detection ring is arranged on the cross scale line pattern layer located on the right side, the middle of the front face of the fixed ruler plate is concaved inwards to form a hollowed-out groove, and the hollowed-out groove is formed between the two cross scale line pattern layers; the sliding ruler plate is a non-transparent rectangular flexible ruler plate, the sliding ruler plate is arranged in the middle of the front face of the fixed ruler plate in a sliding mode, a buckle is arranged in the middle of the sliding ruler plate, and the buckle can slide in the hollowed-out groove. The utility model can solve the problem that the judgment of the infection state of a detected person is influenced due to the wrong cross use of two measuring rulers.

This invention discloses a pressure-atomized skin allergen delivery device, relating to the field of skin testing technology. It includes a base, an electrical control box and a guide rail on the base, an air compressor on the electrical control box, an air inlet pipe on the air compressor's inlet, and an air outlet pipe on the air compressor's outlet. A support block is mounted on the guide rail, and a fixed cylinder is mounted on the support block. A liquid storage tank and an atomizing tank are respectively housed inside the two fixed cylinders. The air outlet pipe is connected to the inside of the liquid storage tank. Connecting rods and fixing grooves are respectively mounted on two connecting plates. The compressor pressure is controlled by adjusting a knob. High-pressure air is sprayed out as atomized liquid through the connection of the liquid storage tank, forming atomized pressure. An appropriate testing pressure is adjusted inside the tank, and the liquid is output from the outlet. The outlet is connected to a test sealing chamber, dispensing test reagents to the skin test site. The device has simple operation steps.

The present invention discloses the use of Mycobacterium tuberculosis antigens for use in the in vivo determination of the presence of Mtb infection in immunocompromised individuals or individuals co-infected with HIV and for the preparation of a diagnostic reagent for skin testing (a skin test reagent) for the reliable determination of the presence of Mtb infection in an individual, wherein the individual is an immunocompromised individual or an individual co-infected with HIV.

The invention discloses a novel infant skin test syringe, the whole syringe comprises a needle cap and a needle body, and an injection push handle is pushed without any gap when the needle cap is removed and no liquid medicine exists. The height of a needle tip is set to be 0.8 cm, the height of a needle wing is set to be 1.0 cm, the length of a needle cylinder is set to be 3.0 cm (the clinical skin test solution generally does not exceed 1ml), the total height of the finger clip limiting block, the injection push rod and the injection push handle is set to be 2.0 cm, and the total length of a needle body is about 7.0 cm. After successful puncture of a nurse, one hand fixes the forearm of a child patient and presses the needle wing, and the other hand pushes the push rod to inject liquid medicine. The aim of research and development is to set the total length of the whole needle body to be 7.0 cm which is 3 cm less than the total length of the existing clinical minimum skin test operation syringe due to the fact that the minimum 1ml syringe used clinically at present is not smooth in the skin test operation process of infants, and the pediatric clinical skin test puncture failure rate can be effectively reduced.